/* 登录页css */
html,body{
    min-height:100%;
    margin: 0;
    padding: 0;
}
body {
    width: 100%;
    height: 100%;
    margin:0 auto;
    background: url("../../img/login-bg.png");
    background-size: 1300px  1000px; 
    background-position-x: 0px;
    background-position-y: 0px;
    background-repeat: repeat;
}

.middle-box {
    width: 849px;
    height: 456px;
    position: absolute;
    top:0;
    left:0;
    right:0;
    bottom:0;
    margin:auto;
    background: url("../../img/login.png") no-repeat;
    background-size: 100% 100%;
}
.middle-content {
    position: relative;
}

.middle-content>p {
    font-size: 22px;
    color:#000;
    padding: 37px;
}

.username-error {
    position: absolute;
    top:147px;
    left:360px;
    color:red;
    font-size: 12px;
}

.password-error{
    position: absolute;
    top:223px;
    left:360px;
    color:red;
    font-size: 12px;
}

.middle-content>form {
    margin-left:81px;
    margin-top:25px;
}

.middle-content>form input {
    width: 357px;
    height:50px ;
    font-size: 16px;
    border:none;
    border-bottom:1px solid #438FFD; 
}

.middle-content>form>button {
    position: absolute;
    top:317px;
    left:81px;
    width: 356px;
    height: 57px;
    line-height: 57px;
    text-align: center;
    font-size: 22px;
    color:#fff;
    border: 0;
    border-radius: 57px;
    cursor: pointer;
    background: -ms-linear-gradient(left,#0F7AFF , #02B0FF); /*ie*/
    background: -webkit-linear-gradient(left, #0F7AFF , #02B0FF); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(left, #0F7AFF, #02B0FF); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(left, #0F7AFF, #02B0FF); /* Firefox 3.6 - 15 */

}

.middle-content>form>div:first-child{
    margin-bottom: 25px;
}

.middle-content>.zd{
    position: absolute;
    bottom:-99px;
    right: 50px;
    font-size: 22px;
    color:#fff;
}

/* 底部 */
footer{
    position: absolute;
    bottom: 10px;
    width: 100%;
    height: 38px;
    /* margin:0 auto; */
    text-align: center
}
footer>div{
    width: 200px;
    height: 20px;
    font-size: 12px;
    color:#fff;
    margin:0 auto;
}